Pith Number

pith:VMB7WVSC

pith:2015:VMB7WVSCLY7N6V2WD3V5VE3TBQ

not attested not anchored not stored refs pending

Adaptive Stochastic Primal-Dual Coordinate Descent for Separable Saddle Point Problems

Amos J. Storkey, Zhanxing Zhu

arxiv:1506.04093 v1 · 2015-06-12 · stat.ML · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VMB7WVSCLY7N6V2WD3V5VE3TBQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:51:18.378179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab03fb56425e3edf57561eebda93730c26aed1f025c52ba9a7855a2da6ab51fa

Aliases

arxiv: 1506.04093 · arxiv_version: 1506.04093v1 · doi: 10.48550/arxiv.1506.04093 · pith_short_12: VMB7WVSCLY7N · pith_short_16: VMB7WVSCLY7N6V2W · pith_short_8: VMB7WVSC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VMB7WVSCLY7N6V2WD3V5VE3TBQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ab03fb56425e3edf57561eebda93730c26aed1f025c52ba9a7855a2da6ab51fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5133267b243bdf2e0b1fb74f56cb13037f1bb4f2071d2b754945997e5c5682a2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-06-12T18:08:37Z",
    "title_canon_sha256": "b5e6c65b780758c21627eb0b9d5d3df701c0014476490aa771c9ceee651016b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04093",
    "kind": "arxiv",
    "version": 1
  }
}